- diacoustic
- diacoustic /dī-ə-kooˈstik, old-fashioned -kowˈ/adjectiveRelating to the refraction of sound• • •diacoustˈics singular nounThe branch of physics that deals with refracted sounds
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diacoustic, a.(daɪəˈkaʊstɪk)Pertaining to diacoustics.in Ash: and in mod. Dicts.
Useful english dictionary. 2012.